An Efficient Combination Therapy with Lisdexamfetamine Dimesylate and Topiramate in Improving Binge Eating Scale & Metabolic Profile in Binge Eating Disorder: A Randomized Control Trial
Abstract
Objective: Comprehensive evaluation of lisedexamfetamine dimesylate (LDX) alone and in combination with topiramate (TPM) was done for treatment of binge eating disorder (BED) in adults aged 18-55 years.
Methods: In the present randomized clinical trial study, 93 patients were selected by convenience sampling method and were allocated to two groups of 48 and 45 using the permuted block randomization method. This study was conducted from January to September 2022 in Shiraz, Iran. Patients received LDX (n = 48) or LDX plus TPM. Average dose of LDX was 37.5 mg/day and 38 mg/day in the first and second group respectively. The second group (n = 45) also received TPM with average dose of 77.7 mg/day.
Results: Twelve weeks treatment caused significant higher mean reduction in level of triglyceride (73.68 vs. 58.97 respectively, p = 0.024), low density lipo-protein (LDL) (9.66 vs. 5.16 respectively, p p p p p = 0.001), confusion (p = 0.035) and ataxia (p = 0.009) compared to monotherapy in BED.
Conclusion: The combinative treatment was more effective than single drug in terms of higher tolerability, safety and causing lesser adverse events for BED patients. However, more studies with larger samples are needed.
How strong is the evidence?
Evidence Hub reads this as a randomized trial, done in people. Its evidence level is 2 of 5 (High · randomized trial). Randomized trials of a reasonable size are the strongest single-study design. Reported size: 93 participants or records.
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